Behavioral task
behavioral1
Sample
2024-09-06_28cf5ff3b37e29a07a981e962a00e519_cryptolocker.exe
Resource
win7-20240729-en
General
-
Target
2024-09-06_28cf5ff3b37e29a07a981e962a00e519_cryptolocker
-
Size
69KB
-
MD5
28cf5ff3b37e29a07a981e962a00e519
-
SHA1
8843c7593e3437caf4b36d5fe39f8c93a99ab699
-
SHA256
d58b6d7d4c208f300824bd7b4e16ce4452e4ae87bb466e26d2a51cc80ce209b0
-
SHA512
dc3fb1ba6f061f9fbe78823a0d9bf6bc8bb4a8ba26bbe958d4e1057c8b0b51712040d15f1b768ebacb74be17f0030cee772767f9f956a6a4b6c4f0e964a69d97
-
SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjYibAoQR9:1nK6a+qdOOtEvwDpjQ
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-06_28cf5ff3b37e29a07a981e962a00e519_cryptolocker
Files
-
2024-09-06_28cf5ff3b37e29a07a981e962a00e519_cryptolocker.exe windows:5 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - Virtual size: 12KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.ap0x Size: 1024B - Virtual size: 785B
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE